JPH052134B2 - - Google Patents

Info

Publication number
JPH052134B2
JPH052134B2 JP60043886A JP4388685A JPH052134B2 JP H052134 B2 JPH052134 B2 JP H052134B2 JP 60043886 A JP60043886 A JP 60043886A JP 4388685 A JP4388685 A JP 4388685A JP H052134 B2 JPH052134 B2 JP H052134B2
Authority
JP
Japan
Prior art keywords
type
polydiacetylene
bond
optical
recording
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP60043886A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61203448A (ja
Inventor
Eiichi Hanamura
Yoshinori Tokura
Akio Takada
Akira Itsubo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Petrochemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP60043886A priority Critical patent/JPS61203448A/ja
Priority to US06/835,183 priority patent/US4678736A/en
Publication of JPS61203448A publication Critical patent/JPS61203448A/ja
Publication of JPH052134B2 publication Critical patent/JPH052134B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/245Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing a polymeric component

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP60043886A 1985-03-05 1985-03-05 光記録媒体 Granted JPS61203448A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60043886A JPS61203448A (ja) 1985-03-05 1985-03-05 光記録媒体
US06/835,183 US4678736A (en) 1985-03-05 1986-03-03 Optical recording media on which information is stored and method of making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60043886A JPS61203448A (ja) 1985-03-05 1985-03-05 光記録媒体

Publications (2)

Publication Number Publication Date
JPS61203448A JPS61203448A (ja) 1986-09-09
JPH052134B2 true JPH052134B2 (enrdf_load_stackoverflow) 1993-01-11

Family

ID=12676186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60043886A Granted JPS61203448A (ja) 1985-03-05 1985-03-05 光記録媒体

Country Status (1)

Country Link
JP (1) JPS61203448A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2004030919A1 (ja) * 2002-09-30 2006-02-02 松下電器産業株式会社 光情報記録担体およびそれを用いた記録再生装置
JP5104532B2 (ja) * 2008-05-12 2012-12-19 ソニー株式会社 光情報記録媒体及び2光子吸収材料

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643220A (en) * 1979-06-25 1981-04-21 University Patents Inc Method of using novel nonlinear optical substance and diacetylenes
JPS58111029A (ja) * 1981-12-24 1983-07-01 Kureha Chem Ind Co Ltd ジアセチレン化合物累積膜の製造方法
US4562141A (en) * 1982-09-29 1985-12-31 Ciba Geigy Corporation Polymerisable composition comprising conjugated diacetylenic compounds, material coated therewith and the use thereof
JPS61138236A (ja) * 1984-12-10 1986-06-25 Agency Of Ind Science & Technol 表示素子
JPS61137781A (ja) * 1984-12-10 1986-06-25 Agency Of Ind Science & Technol 記録媒体

Also Published As

Publication number Publication date
JPS61203448A (ja) 1986-09-09

Similar Documents

Publication Publication Date Title
JP2001342366A (ja) ヘミシアニン染料及びこれを用いた光記録媒体
US8049018B2 (en) Methine dyes and uses of the same
US4678736A (en) Optical recording media on which information is stored and method of making same
KR100733931B1 (ko) 재기록될 수 있는 청색 레이저용 광학기록 재료
JP2005250463A (ja) 光学記録媒体及び光学記録方法
JPH05221979A (ja) Nir染料、その製造方法及びその用途
CN101268512A (zh) 双光子吸收记录介质、双光子吸收记录/再现方法和双光子吸收记录/再现设备
JP2002501497A (ja) 書き込み及び消去可能な高密度光学記憶媒体
Wortmann et al. A novel sensitized photochromic organic glass for holographic optical storage
JPS59113534A (ja) 光学記録媒体
JP2763263B2 (ja) 光記録媒体
JPH052134B2 (enrdf_load_stackoverflow)
JP2003523593A (ja) 書き直し可能デジタルデータキヤリヤ用光学記憶方法
JPS61146595A (ja) 光学的記録用媒体
CA2287346A1 (en) Optical recording media
JP4132930B2 (ja) 光記録媒体及び光記録/再生方法
JPS61203454A (ja) 光記録方法
JP4154137B2 (ja) 光情報記録媒体および情報の記録方法
JPS61203455A (ja) 光記録方法
JPS63296986A (ja) 光記録媒体及び記録方法
US20070072098A1 (en) Optical recording medium
JPS62160283A (ja) 書換型ヒ−トモ−ド光記憶媒体
JPS60192691A (ja) 記録媒体
JPH0451819B2 (enrdf_load_stackoverflow)
JPH02164586A (ja) 光学情報記録媒体

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees